add more options to copy instance dialog

- Copy game options, copy resource packs, copy shaders,
copy servers, and copy mods
- Also made a new InstanceCopyPrefs struct to store those
options rather than passing 7 different booleans into
InstanceCopyTask's constructor

Signed-off-by: Marcelo Hernandez <marcelohdez.inq@gmail.com>

launcher/CMakeLists.txt

@@ -31,6 +31,7 @@ set(CORE_SOURCES
     # Basic instance manipulation tasks (derived from InstanceTask)
     InstanceCreationTask.h
     InstanceCreationTask.cpp
+    InstanceCopyPrefs.h
     InstanceCopyTask.h
     InstanceCopyTask.cpp
     InstanceImportTask.h

launcher/InstanceCopyPrefs.h

@@ -0,0 +1,18 @@
+//
+// Created by marcelohdez on 10/22/22.
+//
+
+#ifndef LAUNCHER_INSTANCECOPYPREFS_H
+#define LAUNCHER_INSTANCECOPYPREFS_H
+
+struct InstanceCopyPrefs {
+    bool copySaves;
+    bool keepPlaytime;
+    bool copyGameOptions;
+    bool copyResourcePacks;
+    bool copyShaderPacks;
+    bool copyServers;
+    bool copyMods;
+};
+
+#endif  // LAUNCHER_INSTANCECOPYPREFS_H

launcher/InstanceCopyTask.cpp

@@ -5,18 +5,66 @@
 #include "pathmatcher/RegexpMatcher.h"
 #include <QtConcurrentRun>
 
-InstanceCopyTask::InstanceCopyTask(InstancePtr origInstance, bool copySaves, bool keepPlaytime)
+InstanceCopyTask::InstanceCopyTask(InstancePtr origInstance, InstanceCopyPrefs prefs)
 {
     m_origInstance = origInstance;
-    m_keepPlaytime = keepPlaytime;
+    m_keepPlaytime = prefs.keepPlaytime;
+    QString filter;
 
-    if(!copySaves)
+    if(!prefs.copySaves)
     {
-        // FIXME: get this from the original instance type...
-        auto matcherReal = new RegexpMatcher("[.]?minecraft/saves");
-        matcherReal->caseSensitive(false);
-        m_matcher.reset(matcherReal);
+        appendToFilter(filter, "saves");
     }
+
+    if(!prefs.copyGameOptions) {
+        appendToFilter(filter, "options.txt");
+    }
+
+    if(!prefs.copyResourcePacks)
+    {
+        appendToFilter(filter, "resourcepacks");
+        appendToFilter(filter, "texturepacks");
+    }
+
+    if(!prefs.copyShaderPacks)
+    {
+        appendToFilter(filter, "shaderpacks");
+    }
+
+    if(!prefs.copyServers)
+    {
+        appendToFilter(filter, "servers.dat");
+        appendToFilter(filter, "servers.dat_old");
+        appendToFilter(filter, "server-resource-packs");
+    }
+
+    if(!prefs.copyMods)
+    {
+        appendToFilter(filter, "coremods");
+        appendToFilter(filter, "mods");
+        appendToFilter(filter, "config");
+    }
+
+    if (!filter.isEmpty())
+    {
+        resetFromMatcher(filter);
+    }
+}
+
+void InstanceCopyTask::appendToFilter(QString& filter, const QString &append)
+{
+    if (!filter.isEmpty())
+        filter.append('|'); // OR regex
+
+    filter.append("[.]?minecraft/" + append);
+}
+
+void InstanceCopyTask::resetFromMatcher(const QString& regexp)
+{
+    // FIXME: get this from the original instance type...
+    auto matcherReal = new RegexpMatcher(regexp);
+    matcherReal->caseSensitive(false);
+    m_matcher.reset(matcherReal);
 }
 
 void InstanceCopyTask::executeTask()

launcher/InstanceCopyTask.h

@@ -1,20 +1,21 @@
 #pragma once
 
-#include "tasks/Task.h"
-#include "net/NetJob.h"
-#include <QUrl>
 #include <QFuture>
 #include <QFutureWatcher>
-#include "settings/SettingsObject.h"
-#include "BaseVersion.h"
+#include <QUrl>
 #include "BaseInstance.h"
+#include "BaseVersion.h"
+#include "InstanceCopyPrefs.h"
 #include "InstanceTask.h"
+#include "net/NetJob.h"
+#include "settings/SettingsObject.h"
+#include "tasks/Task.h"
 
 class InstanceCopyTask : public InstanceTask
 {
     Q_OBJECT
 public:
-    explicit InstanceCopyTask(InstancePtr origInstance, bool copySaves, bool keepPlaytime);
+    explicit InstanceCopyTask(InstancePtr origInstance, InstanceCopyPrefs prefs);
 
 protected:
     //! Entry point for tasks.
@@ -22,7 +23,12 @@ protected:
     void copyFinished();
     void copyAborted();
 
-private: /* data */
+private:
+    // Helper functions to avoid repeating code
+    static void appendToFilter(QString &filter, const QString &append);
+    void resetFromMatcher(const QString &regexp);
+
+    /* data */
     InstancePtr m_origInstance;
     QFuture<bool> m_copyFuture;
     QFutureWatcher<bool> m_copyFutureWatcher;

launcher/ui/MainWindow.cpp

@@ -1616,7 +1616,17 @@ void MainWindow::on_actionCopyInstance_triggered()
     if (!copyInstDlg.exec())
         return;
 
-    auto copyTask = new InstanceCopyTask(m_selectedInstance, copyInstDlg.shouldCopySaves(), copyInstDlg.shouldKeepPlaytime());
+    auto copyTask = new InstanceCopyTask(
+        m_selectedInstance,
+        InstanceCopyPrefs {
+            copyInstDlg.shouldCopySaves(),
+            copyInstDlg.shouldKeepPlaytime(),
+            copyInstDlg.shouldCopyGameOptions(),
+            copyInstDlg.shouldCopyResourcePacks(),
+            copyInstDlg.shouldCopyShaderPacks(),
+            copyInstDlg.shouldCopyServers(),
+            copyInstDlg.shouldCopyMods()
+        });
     copyTask->setName(copyInstDlg.instName());
     copyTask->setGroup(copyInstDlg.instGroup());
     copyTask->setIcon(copyInstDlg.iconKey());

launcher/ui/dialogs/CopyInstanceDialog.cpp

@@ -80,6 +80,11 @@ CopyInstanceDialog::CopyInstanceDialog(InstancePtr original, QWidget *parent)
     ui->groupBox->lineEdit()->setPlaceholderText(tr("No group"));
     ui->copySavesCheckbox->setChecked(m_copySaves);
     ui->keepPlaytimeCheckbox->setChecked(m_keepPlaytime);
+    ui->copyGameOptionsCheckbox->setChecked(m_copyGameOptions);
+    ui->copyResPacksCheckbox->setChecked(m_copyResourcePacks);
+    ui->copyShaderPacksCheckbox->setChecked(m_copyShaderPacks);
+    ui->copyServersCheckbox->setChecked(m_copyServers);
+    ui->copyModsCheckbox->setChecked(m_copyMods);
 }
 
 CopyInstanceDialog::~CopyInstanceDialog()
@@ -168,3 +173,88 @@ void CopyInstanceDialog::on_keepPlaytimeCheckbox_stateChanged(int state)
         m_keepPlaytime = true;
     }
 }
+
+bool CopyInstanceDialog::shouldCopyGameOptions() const
+{
+    return m_copyGameOptions;
+}
+
+void CopyInstanceDialog::on_copyGameOptionsCheckbox_stateChanged(int state)
+{
+    if(state == Qt::Unchecked)
+    {
+        m_copyGameOptions = false;
+    }
+    else if(state == Qt::Checked)
+    {
+        m_copyGameOptions = true;
+    }
+}
+
+bool CopyInstanceDialog::shouldCopyResourcePacks() const
+{
+    return m_copyResourcePacks;
+}
+
+void CopyInstanceDialog::on_copyResPacksCheckbox_stateChanged(int state)
+{
+    if(state == Qt::Unchecked)
+    {
+        m_copyResourcePacks = false;
+    }
+    else if(state == Qt::Checked)
+    {
+        m_copyResourcePacks = true;
+    }
+}
+
+bool CopyInstanceDialog::shouldCopyShaderPacks() const
+{
+    return m_copyShaderPacks;
+}
+
+void CopyInstanceDialog::on_copyShaderPacksCheckbox_stateChanged(int state)
+{
+    if(state == Qt::Unchecked)
+    {
+        m_copyShaderPacks = false;
+    }
+    else if(state == Qt::Checked)
+    {
+        m_copyShaderPacks = true;
+    }
+}
+
+bool CopyInstanceDialog::shouldCopyServers() const
+{
+    return m_copyServers;
+}
+
+void CopyInstanceDialog::on_copyServersCheckbox_stateChanged(int state)
+{
+    if(state == Qt::Unchecked)
+    {
+        m_copyServers = false;
+    }
+    else if(state == Qt::Checked)
+    {
+        m_copyServers = true;
+    }
+}
+
+bool CopyInstanceDialog::shouldCopyMods() const
+{
+    return m_copyMods;
+}
+
+void CopyInstanceDialog::on_copyModsCheckbox_stateChanged(int state)
+{
+    if(state == Qt::Unchecked)
+    {
+        m_copyMods = false;
+    }
+    else if(state == Qt::Checked)
+    {
+        m_copyMods = true;
+    }
+}

launcher/ui/dialogs/CopyInstanceDialog.h

@@ -41,6 +41,11 @@ public:
     QString iconKey() const;
     bool shouldCopySaves() const;
     bool shouldKeepPlaytime() const;
+    bool shouldCopyGameOptions() const;
+    bool shouldCopyResourcePacks() const;
+    bool shouldCopyShaderPacks() const;
+    bool shouldCopyServers() const;
+    bool shouldCopyMods() const;
 
 private
 slots:
@@ -48,6 +53,11 @@ slots:
     void on_instNameTextBox_textChanged(const QString &arg1);
     void on_copySavesCheckbox_stateChanged(int state);
     void on_keepPlaytimeCheckbox_stateChanged(int state);
+    void on_copyGameOptionsCheckbox_stateChanged(int state);
+    void on_copyResPacksCheckbox_stateChanged(int state);
+    void on_copyShaderPacksCheckbox_stateChanged(int state);
+    void on_copyServersCheckbox_stateChanged(int state);
+    void on_copyModsCheckbox_stateChanged(int state);
 
 private:
     Ui::CopyInstanceDialog *ui;
@@ -55,4 +65,9 @@ private:
     InstancePtr m_original;
     bool m_copySaves = true;
     bool m_keepPlaytime = true;
+    bool m_copyGameOptions = true;
+    bool m_copyResourcePacks = true;
+    bool m_copyShaderPacks = true;
+    bool m_copyServers = true;
+    bool m_copyMods = true;
 };

launcher/ui/dialogs/CopyInstanceDialog.ui

@@ -9,8 +9,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>345</width>
-    <height>323</height>
+    <width>265</width>
+    <height>425</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -33,7 +33,7 @@
        </property>
        <property name="sizeHint" stdset="0">
         <size>
-         <width>40</width>
+         <width>60</width>
          <height>20</height>
         </size>
        </property>
@@ -123,6 +123,50 @@
      </property>
     </widget>
    </item>
+   <item>
+    <widget class="QCheckBox" name="copyGameOptionsCheckbox">
+     <property name="toolTip">
+      <string>Copy the in-game options like FOV, max framerate, etc.</string>
+     </property>
+     <property name="text">
+      <string>Copy game options</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QCheckBox" name="copyResPacksCheckbox">
+     <property name="enabled">
+      <bool>true</bool>
+     </property>
+     <property name="text">
+      <string>Copy resource packs</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QCheckBox" name="copyShaderPacksCheckbox">
+     <property name="text">
+      <string>Copy shader packs</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QCheckBox" name="copyServersCheckbox">
+     <property name="text">
+      <string>Copy servers</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QCheckBox" name="copyModsCheckbox">
+     <property name="toolTip">
+      <string>Disabling this will still keep the mod loader (ex: Fabric, Quilt, etc.) but erase the mods folder and their configs.</string>
+     </property>
+     <property name="text">
+      <string>Copy mods</string>
+     </property>
+    </widget>
+   </item>
    <item>
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="orientation">
@@ -153,8 +197,8 @@
    <slot>accept()</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>248</x>
-     <y>254</y>
+     <x>254</x>
+     <y>316</y>
     </hint>
     <hint type="destinationlabel">
      <x>157</x>
@@ -169,8 +213,8 @@
    <slot>reject()</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>316</x>
-     <y>260</y>
+     <x>322</x>
+     <y>316</y>
     </hint>
     <hint type="destinationlabel">
      <x>286</x>